| 摘要 |
The printing machine comprises a printing group that applies an ink printout on a substrate resting on a central impression drum (18) supported between two framing walls (7), and a drying air circuit with a diffusing screen (1) that diffuses drying air over the newly printed ink and an apparatus supplying drying air to said diffusing screen (1) by means of delivery and suction ducts (31, 51) through an opening (14) formed in one of said framing walls (7). The device comprises a connection element (22) for connecting/disconnecting the delivery and suction ducts (31, 51) to/from respective inlet and outlet ports (9, 11) in said diffusing screen (1). This connection element (22) is accessible from an inside area of the printing machine located between the two framing walls (7). |
